A direct proof of van der Vaart's theorem

Instytut Matematyczny Polskiej Akademii Nauk / Institute of Mathematics / Publishing house / Journals and Serials / Studia Mathematica / All issues

J. Bourgain, H. Sato Studia Mathematica 84 (1986), 125-131 DOI: 10.4064/sm-84-2-125-131